30819337380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4390219}}^1$

素因数の和:4390250

約数の個数: 96

約数和(自身を含む): 103257974400

約数和(自身を除く): 72438637020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 4390219, 8780438, 13170657, 17560876, 21951095, 26341314, 39511971, 43902190, 52682628, 57072847, 65853285, 79023942, 87804380, 114145694, 118535913, 131706570, 158047884, 171218541, 197559855, 228291388, 237071826, 263413140, 285364235, 342437082, 395119710, 474143652, 513655623, 570728470, 592679565, 684874164, 790239420, 856092705, 1027311246, 1141456940, 1185359130, 1540966869, 1712185410, 2054622492, 2370718260, 2568278115, 3081933738, 3424370820, 5136556230, 6163867476, 7704834345, 10273112460, 15409668690, 30819337380]

約数ペア:

[(1, 30819337380), (2, 15409668690), (3, 10273112460), (4, 7704834345), (5, 6163867476), (6, 5136556230), (9, 3424370820), (10, 3081933738), (12, 2568278115), (13, 2370718260), (15, 2054622492), (18, 1712185410), (20, 1540966869), (26, 1185359130), (27, 1141456940), (30, 1027311246), (36, 856092705), (39, 790239420), (45, 684874164), (52, 592679565), (54, 570728470), (60, 513655623), (65, 474143652), (78, 395119710), (90, 342437082), (108, 285364235), (117, 263413140), (130, 237071826), (135, 228291388), (156, 197559855), (180, 171218541), (195, 158047884), (234, 131706570), (260, 118535913), (270, 114145694), (351, 87804380), (390, 79023942), (468, 65853285), (540, 57072847), (585, 52682628), (702, 43902190), (780, 39511971), (1170, 26341314), (1404, 21951095), (1755, 17560876), (2340, 13170657), (3510, 8780438), (7020, 4390219)]